Ganxian Cave
Basic information
Sample name: Ganxian Cave

Reference: H. Liang, W. Liao, Q. Shao, Q. Chen, C. Tian, Y. Yao, J. Li, and W. Wang. 2022. New discovery of a late Middle Pleistocene mammalian fauna in Ganxian Cave, southern China. Historical Biology x:1-18 [ER 3853]
Geography
Country: China

State: Guangxi


Coordinate: 23° 36' 7" N, 106° 59' 52" E
Coordinate basis: stated in text

Time interval: Middle Pleistocene

Max Ma: 0.363

Min Ma: 0.1689

Age basis: U/Th

Geography comments: "in the Bubing Basin"
there are "U-series and coupled ESR/U-series" dates of 168.9 +/- 2.4 and 363 +/- 78 ka

Environment
Lithology: claystone

Taphonomic context: cave

Habitat comments: "All mammalian teeth were recovered from a light brown sandy clay with breccia in the upper part of layer 2"

Methods
Life forms: carnivores,primates,rodents,ungulates

Sampling methods: quarry,screenwash

Sample size: 2281 specimens

Years: 2008, 2018

Sampling comments: all materials were excavated and some fossils were dry-sieved

Metadata
Sample number: 4219

Contributor: John Alroy

Enterer: John Alroy

Created: 2023-04-10 17:54:05

Modified: 2023-04-10 07:54:05

Abundance distribution
27 species
1 singleton
total count 2281
geometric series index: 32.6
Fisher's α: 4.303
geometric series k: 0.7861
Hurlbert's PIE: 0.8351
Shannon's H: 2.1186
Good's u: 0.9996
Each square represents a species. Square sizes are proportional to counts.
Register
Macaca sp.108
Colobinae indet.1
Trachypithecus or Presbytis
Hylobatidae indet.4
"Hylobates sp."
Pongo weidenreichi106
Elephas maximus103711 kg grazer-browser
Stegodon orientalis13
Rhinoceros sondaicus7
plus two indeterminate Rhinoceros
Dicerorhinus sumatrensis9
Tapirus sinensis2
Tapirus augustus5
"Megatapirus augustus"
Arctonyx collaris24 invertivore
Cuon alpinus214 kg carnivore
Neofelis nebulosa213 kg carnivore
Crocuta ultima4
Panthera tigris11168 kg carnivore
Ursus thibetanus4863 kg browser-frugivore
Ailuropoda melanoleuca baconi3696 kg browser
"Ailuropoda baconi"
Hystrix brachyura subcristata363
"Hystrix subcristata"
Cervus unicolor516100 kg grazer-browser
"Rusa unicolor"
Muntiacus muntjak39719 kg browser
Muntiacus reevesi2911 kg browser
Bos gaurus27481 kg
Bubalus arnee16
Megalovis guangxiensis4
Capricornis sumatraensis3
Sus scrofa52254 kg herbivore
Sus xiaozhu12